Doctor profile · Federal record
Dr. John Affeldt, MD
Ophthalmology Physician (CMS: Ophthalmology) · Loma Linda, CA
- NPI 1275523375
- Accepts Medicare
- MIPS 76.4 / 100 · 2023
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11370 Anderson St Ste 1800
Loma Linda, CA 923543450
(909) 558-2154
fax (909) 558-2180 - Mailing address
-
Po Box 1427
Colton, CA 923240836
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- March 6, 2018
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #G38490
- Medicaid
- CA #00G384900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275523375. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
757
Distinct HCPCS
6
Medicare allowed
$56,674
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 513 | 270 | $58 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 134 | 114 | $92 | |
68761 |
Closure of tear duct opening using plug | 57 | 24 | $149 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $116 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 13 | $132 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 12 | 12 | $75 |
In context: peer comparison
Among 9 peers in Loma Linda Ophthalmology Physician, average services per provider: 143. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$243,378
Transactions
301
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products INC. | 98 | $127,649.50 | |
| Dompe US, INC. | 115 | $70,250.84 | |
| Bausch & Lomb Americas INC. | 77 | $40,751.77 | |
| Sun Pharmaceutical Industries INC. | 3 | $4,513.52 | |
| Alcon Vision LLC | 6 | $169.29 | |
| Harrow Eye, LLC | 2 | $43.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,722
Patients
611
Total drug cost
$4,080,022
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Loteprednol Etabonate | Generic | 327 | 115 | $84,961 |
| Fluorometholone | Generic | 215 | 73 | $22,076 |
| Restasis (Cyclosporine) | Brand | 166 | 70 | $203,941 |
| Eysuvis (Loteprednol Etabonate) | Brand | 137 | 50 | $72,682 |
| Doxycycline Hyclate | Generic | 104 | 32 | $8,457 |
| Oxervate (Cenegermin-Bkbj) | Brand | 104 | 20 | $3,489,317 |
| Prednisolone Acetate | Generic | 103 | 48 | $5,013 |
| Erythromycin (Erythromycin Base) | Brand | 101 | 33 | $2,061 |
| Cyclosporine | Generic | 92 | 36 | $58,478 |
| Acyclovir | Generic | 86 | 24 | $3,355 |
Frequently asked questions
What is Dr. John Affeldt's medical specialty?
Dr. John Affeldt practices Ophthalmology Physician in Loma Linda, CA.
Where does Dr. John Affeldt practice?
Dr. John Affeldt practices at 11370 Anderson St Ste 1800, Loma Linda, CA 923543450. Office phone: 9095582154.
What is Dr. John Affeldt's NPI?
Dr. John Affeldt's National Provider Identifier (NPI) is 1275523375, issued by NPPES.
Does Dr. John Affeldt accept Medicare assignment?
Yes. Dr. John Affeldt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Affeldt commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Closure of tear duct opening using plug (HCPCS 68761). Source: CMS Medicare Physician & Other Practitioners file.